SB Ir 471 over 1RR;US52;THIRD ST Conn
FairHamilton County, Ohio · Oh-Ky State Line · Structure no. 3117359
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,100 ft
- 13 main spans
- Daily traffic
- 50,933
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
SB Ir 471 over 1RR;US52;THIRD ST Conn is a steel continuous stringer/multi-beam or girder carrying SB Ir 471 over 1RR;US52;THIRD ST Conn in Hamilton County, Ohio. It was built in 1976, so it is 49 years old, older than the Ohio average of 47.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 50,933 vehicles a day, roughly 4% of them trucks, projected to reach 70,695 by 2035. The structure is 1,100 ft (335.3 m) long and 78 ft wide. If it were closed, the detour would be 11.8 mi (19 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SB Ir 471 over 1RR;US52;THIRD ST Conn built?
It was built in 1976, making it 49 years old in 2025.
What condition is SB Ir 471 over 1RR;US52;THIRD ST Conn in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2025.
How much traffic does SB Ir 471 over 1RR;US52;THIRD ST Conn carry?
About 50,933 vehicles per day (2015 count), of which roughly 4% are trucks.
How long is SB Ir 471 over 1RR;US52;THIRD ST Conn?
The structure is 1,100 ft (335.3 m) long with a longest span of 103 ft (31.4 m) and a deck 78 ft wide.
Who owns SB Ir 471 over 1RR;US52;THIRD ST Conn?
It is owned by the State Highway Agency.